Junior python developer Work, Jobs (with Salaries)

DevOps Engineer (Junior/Mid-Level) - Bazel Monorepo
Fractile —Bristol
- C++
- Scripting
- Python
22h
Sr Python Developer
FalconSmartIT —London
- SQL
- Scripting
- APIs
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Staff/Lead Python Engineer (ML Platform/Ops)
Mimica —London
- Full-time
- Remote
- English
- Mentoring
- Software development
- Annual leave
- Flexible schedule
Software Engineer
Schlumberger —Edinburgh
- Azure
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Full Stack AI Builder
Fleek —London
- £65,000 - £75,000 a year
- Full-time
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- Python
Quick apply
Backend Engineer
9fin —London
- Full-time
- Hybrid work
- SQL
- AWS
- APIs
- Sick pay
Software Engineer
AlliedCrowds —London
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Associate Software Engineer
Cubic Corporation —Camberley
- Full-time
- Computer Science
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- Analysis skills
1d
Lead
Allied World Assurance Company —London
- Azure
- Oracle
- Computer Science
- Life insurance
Dev Ops - Java/Python - London
Photon —London
- Full-time
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React Native Developer
Waracle —London
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- Hybrid work
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- Communication skills
- Python
- Annual leave
- Employee assistance programme
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Senior Python Developer
FDM Group —Leeds
- Hybrid work
- System design
- Mentoring
- APIs
- Annual leave
Data Engineer
Viridien —Llandudno
- Full-time
- Azure
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- Annual leave
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Java Software Engineer
Durlston Partners —London
- £100,000 - £130,000 a year
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Business Intelligence Development Partner
University Hospitals Sussex NHS Foundation Trust —Worthing
- £57,528 - £64,750 a year
- Full-time
- Management
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4d
Senior Python Developer
NCC Group —Manchester
- Full-time
- Hybrid work
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- Engineering
- Annual leave
Quick apply
12d
Senior Android Developer
Rowden —Bristol
- £55,000 - £75,000 a year
- Full-time
- Hybrid work
- Java
- C++
- Software development
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Senior Software Developer
LSL Property Services —Kettering
- Full-time
- Azure
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Software Developer (C#/.NET)
Codan Limited —Kingston upon Hull
- Scripting
- Agile
- Python
- Annual leave
13d
Software Engineer
HSBC Global Services Limited —Sheffield
- Full-time
- DevOps
- Java
- JavaScript
4d

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DevOps Engineer (Junior/Mid-Level) - Bazel Monorepo

Fractile
Bristol

Apply Now

Job details

22 hours ago

Qualifications

Rust (programming language)
C++
Scripting
GitHub
SystemVerilog
Python

Full job description

Bristol or London

Hybrid: Three days on-site

Fractile is building silicon, systems and software which will redefine the frontier of AI: running the world's most advanced models at radically higher speed and lower cost. We have an exceptional team across hardware and software capable of bringing about this change, and we are growing fast to meet demand and deliver our product at scale.

We're looking for an engineer who wants to own Bazel at scale and build the tooling that powers every part of Fractile, from ML models to kernel drivers to hardware simulation.This is a greenfield Bazel role in a fast-growing deep-tech company building a new class of ML hardware and software from first principles.

What you will work on

Designing and owning Bazel rules and extensions
Scaling our monorepo as we grow across Python, C++, Rust, SystemVerilog and ML workloads
Creating reproducible, multi-language build pipelines
Optimising CI performance across large compute clusters
Defining the developer experience for every engineer at Fractile
Contributing upstream to Bazel rules we depend on

Why this role is unique?

No legacy — you're building the Bazel ecosystem from scratch
Extreme variety — ML, compilers, kernel drivers, simulators, hardware verification
High impact — your work becomes the backbone of the entire engineering organisation
Deep collaboration with Simulation, Runtime, and Hardware teams
Real ownership — you shape how Fractile builds software

What we are looking for

5+ years in software or infrastructure engineering
3+ years with build systems
Strong experience with Bazel
Python scripting and automation
Experience with CI/CD for large-scale products

Bonus: ML pipelines, GitHub Actions, multi-language build systems, containers

About us

Founded in 2022, team of 100+ which is expanding rapidly
Modern, open offices in London and Bristol
Collaborative, problem-solving culture built on deep curiosity, entrepreneurial initiative and technical fluency

Export control and security clearance

Certain roles may involve working on technologies subject to export restrictions. Applicants may be required to undergo additional eligibility checks to ensure compliance with applicable law.

Apply Now

Refine Your Search

junior python developer jobs

DevOps Engineer (Junior/Mid-Level) - Bazel Monorepo

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